China Copper is a listed company.

1. As a subsidiary of China Aluminum, China Copper owns Yunnan Copper and Yuntong Technology (430530. OC), as well as more than 20 secondary enterprises such as Chinalco Mining International and Chinalco Luoyang Copper Processing Co., Ltd.

The development strategy of "China Copper Industry" is based on the international financial center of Hongkong, facing the domestic and foreign non-ferrous metal industries, with the exploration, mining, processing and scientific research of non-ferrous metals as the main investment and business, and the parallel development of import and export trade, finance, electric power, coal chemical industry, petroleum, real estate and biotechnology as the strategy. China Copper is an international comprehensive group enterprise with copper as its investment core.

"China Copper" not only pays attention to the protection of original intellectual property rights, but also pays attention to the advantages of the brand. It also pays attention to Scientific Outlook on Development and uses advanced technology to integrate comprehensive utilization, circular economy and environmental protection into its sustainable development. It is believed that "China Copper", which always regards talents as the core resource in the future and people as the only element of enterprise management, will have a sound financial audit framework and advanced anti-risk ability.

2. Yunnan Copper (Group) Co., Ltd. is a non-ferrous metal enterprise mainly engaged in geological exploration, mining and beneficiation, smelting and processing, scientific research and development, and import and export trade of copper. The State-owned Assets Supervision and Administration Commission of Yunnan Provincial People's Government holds 565,438+0%, and China Aluminum Company holds 49%. At present, there are 34 wholly-owned and holding enterprises, and there are 9 joint-stock enterprises/KLOC-0, with about 20,000 employees, total assets of 44.5 billion yuan and net assets of 654.38+0.798 billion yuan. The company owns 19 series and 180 products, among which silver production ranks first in China, gold production ranks ninth in China, and the domestic market share of high-purity cathode copper is 12%. In 2007, the output of non-ferrous metal products was 555,000 tons, the sales income was 39.2 billion yuan, and the profits and taxes were 2.735 billion yuan (including profits of 628 million yuan and taxes of 2.378 billion yuan).

Yunnan Copper Science and Technology Development Co., Ltd. was established on June 26th, 2000. The business scope of Yunnan Copper Technology Development Co., Ltd. is the research, development, production and sales of new metallic and nonmetallic materials; Research, development, production, sales and external installation and debugging of new materials and products; Demonstration, design, construction, personnel training and technical services related to development projects; Intermediary service of new technology research. Aiming at the comprehensive recovery of refractory minerals associated with nonferrous metals and smelting slag dust (renewable resources), the industrial technology development, integration, promotion and service of mineral processing, smelting and deep processing are carried out. The main products are concentrated in the field of comprehensive extraction and deep processing of non-ferrous metals. At present, we have a series of products such as selenium, copper and silver. The main products are selenium, selenium dioxide, copper, cast copper rotor and silver powder for touch screen.